Syllable division derived from spelling — this word is not in the pronouncing dictionary, so no phonetic transcription is shown rather than a guessed one.
nonsovereign is an adjective meaning "(of peoples and political bodies) controlled by outside forces". It carries one recorded sense.
(of peoples and political bodies) controlled by outside forces
Definitions, synonyms and semantic relations for nonsovereign come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.